@article{10_21136_CMJ_1979_101596,
     author = {Fiedler, Miroslav},
     title = {Minimal sets of vectors which generate $R_n$ with excess $k$},
     journal = {Czechoslovak Mathematical Journal},
     pages = {187--191},
     publisher = {mathdoc},
     volume = {29},
     number = {2},
     year = {1979},
     doi = {10.21136/CMJ.1979.101596},
     mrnumber = {529507},
     zbl = {0416.15001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1979.101596/}
}